Global Patent Index - EP 4334375 A1

EP 4334375 A1 20240313 - SINGLE COMPONENT WATERPROOFING COMPOSITION AND USE THEREOF

Title (en)

SINGLE COMPONENT WATERPROOFING COMPOSITION AND USE THEREOF

Title (de)

EINKOMPONENTIGE WASSERABDICHTUNGSZUSAMMENSETZUNG UND VERWENDUNG DAVON

Title (fr)

COMPOSITION IMPERMÉABILISANTE MONOCOMPOSANT ET SON UTILISATION

Publication

EP 4334375 A1 20240313 (EN)

Application

EP 22732358 A 20220503

Priority

  • US 202163183695 P 20210504
  • US 2022027529 W 20220503

Abstract (en)

[origin: WO2022235712A1] A paste composition, method of use, and building product containing such composition. The composition comprises at least one (preferably two) silyl-terminated polymer resin and a plurality of adhesion promoters. In preferred embodiments, the composition has a paste consistency. In preferred embodiments the paste has a slump between 0 and 20 mm, more preferably a slump between 0 and 10 mm, and most preferably a slump between 0 and 5 mm, and a low water absorption after water immersion. In further exemplary embodiments, the composition further has good bond to dry/damp concrete and other substrates, with and without water immersion.

IPC 8 full level

C08G 65/336 (2006.01); C08L 71/02 (2006.01); C08L 101/10 (2006.01); C09D 171/02 (2006.01); C09J 171/02 (2006.01)

CPC (source: EP KR US)

C08G 65/336 (2013.01 - EP KR); C08L 71/02 (2013.01 - EP KR); C08L 101/10 (2013.01 - EP KR); C09D 171/02 (2013.01 - EP KR US); C09D 201/10 (2013.01 - EP); C09J 171/02 (2013.01 - EP KR US); C09J 201/10 (2013.01 - EP); C08K 3/36 (2013.01 - US); C08K 2003/265 (2013.01 - US)

C-Set (source: EP)

  1. C08L 71/02 + C08L 71/02
  2. C08L 101/10 + C08L 101/10

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022235712 A1 20221110; AU 2022271222 A1 20231116; CA 3219060 A1 20221110; CN 117642452 A 20240301; EP 4334375 A1 20240313; KR 20240004810 A 20240111; US 2024228845 A1 20240711

DOCDB simple family (application)

US 2022027529 W 20220503; AU 2022271222 A 20220503; CA 3219060 A 20220503; CN 202280047814 A 20220503; EP 22732358 A 20220503; KR 20237041410 A 20220503; US 202218558836 A 20220503